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Cross-linked laminar graphene oxide membranes for wastewater treatment and desalination: A review
被引:26
|作者:
Pandey, Ravi P.
[1
,2
]
Kallem, Parashuram
[1
,2
]
Hegab, Hanaa M.
[1
,2
]
Rasheed, P. Abdul
[3
]
Banat, Fawzi
[1
,2
]
Hasan, Shadi W.
[1
,2
]
机构:
[1] Khalifa Univ Sci & Technol, Ctr Membranes & Adv Water Technol CMAT, POB 127788, Abu Dhabi, U Arab Emirates
[2] Khalifa Univ Sci & Technol, Dept Chem Engn, POB 127788, Abu Dhabi, U Arab Emirates
[3] Indian Inst Technol Palakkad, Dept Biol Sci & Engn, Palakkad 678557, Kerala, India
关键词:
Graphene oxide;
Crosslinking;
Hydration stability;
Membranes;
Lamellar membrane;
Water purification;
NANOFILTRATION MEMBRANES;
FRAMEWORK MEMBRANES;
POLYDOPAMINE;
PERFORMANCE;
PERMEATION;
LINKING;
GO;
REMEDIATION;
ADSORBENTS;
STABILITY;
D O I:
10.1016/j.jenvman.2022.115367
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Two-dimensional (2D) lamellar graphene oxide (GO) membranes are emerging as attractive materials for molecular separation in water treatment because of their single atomic thickness, excellent hydrophilicity, large specific surface areas, and controllable properties. To yet, commercialization of GO laminar membranes has been hindered by their propensity to swell in hydrated conditions. Thus, chemical crosslinking of GO sheets with the polymer matrix is used to improve GO membrane hydration stability. This review focuses on pertinent themes such as how chemical crosslinking improves the hydration stability, separation performance, and antifouling properties of GO membranes.
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页数:17
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